Dozer BladeCutting EdgeInspect cutting edges (2) and end bits (1) for wear anddamage. Have Unit Maintenance replace the cuttingedge or end bits if the adapters are exposed to wear,or if they are broken or cracked. Have UnitMaintenance repair any loose or missing fasteners.Hydraulic Cylinders and HosesInspect hydraulic cylinders (3) and hoses. Have UnitMaintenance repair or replace any hydraulic cylinder orhose that is leaking enough oil to form drops. HaveUnit Maintenance repair any loose or missingfasteners.Back RippersInspect the four back rippers (4) for wear and damage. Have Unit Maintenance replace any missing ripper tips(5), or tips that have worn through to the adapter.Have Unit Maintenance replace any worn or crackedshanks (6).564312114Maintenance SectionEvery 10 Service Hours or DailyTM5-2430-200-10